85856410 has 32 divisors (see below), whose sum is σ = 157593600. Its totient is φ = 33671040.

The previous prime is 85856369. The next prime is 85856437. The reversal of 85856410 is 1465858.

It is a self number, because there is not a number n which added to its sum of digits gives 85856410.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150606 + ... + 151174.

It is an arithmetic number, because the mean of its divisors is an integer number (4924800).

Almost surely, 2^85856410 is an apocalyptic number.

85856410 is a deficient number, since it is larger than the sum of its proper divisors (71737190).

85856410 is a wasteful number, since it uses less digits than its factorization.

85856410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 85856410 is about 9265.8734072941. The cubic root of 85856410 is about 441.1546977769.

The spelling of 85856410 in words is "eighty-five million, eight hundred fifty-six thousand, four hundred ten".